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公开(公告)号:US1944413A
公开(公告)日:1934-01-23
申请号:US37987529
申请日:1929-07-20
Applicant: CELANESE CORP
Inventor: HOLLAND ELLIS GEORGE , CHARLES OLPIN HENRY , WILLIAM KIRK ERNEST
IPC: C09B53/00
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公开(公告)号:US1935624A
公开(公告)日:1933-11-21
申请号:US47644430
申请日:1930-08-19
Applicant: CELANESE CORP
Inventor: HOLLAND ELLIS GEORGE , CHARLES OLPIN HENRY , HOUGHTON MOSBY DENIS
IPC: C09B29/06
CPC classification number: C09B29/06
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23.Dyeing or otherwise coloring of materials made with or containing cellulose esters or ethers 失效
Title translation: 用或含有纤维素酯或醚制成的材料的染色或着色公开(公告)号:US1897794A
公开(公告)日:1933-02-14
申请号:US28764528
申请日:1928-06-22
Applicant: CELANESE CORP
Inventor: HOLLAND ELLIS GEORGE , CHARLES OLPIN HENRY
IPC: D06P1/32
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公开(公告)号:US2492394A
公开(公告)日:1949-12-27
申请号:US72940447
申请日:1947-02-18
Applicant: CELANESE CORP
Inventor: CHARLES OLPIN HENRY , JAMES WESSON ALEXANDER
IPC: D06P5/13
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公开(公告)号:US2489384A
公开(公告)日:1949-11-29
申请号:US68229446
申请日:1946-07-09
Applicant: CELANESE CORP
Inventor: CHARLES OLPIN HENRY , RONALD HOUSE KENNETH , JOHN WRIGHT
IPC: C09B31/062 , D01F1/10 , D06P1/04
CPC classification number: D06P1/04 , C09B31/062 , D01F1/10
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26.Cellulose ester and ether products colored with a dinitro-phenoxazine or -phenthiazine 失效
Title translation: 用二硝基吩恶嗪或苯噻嗪染色的纤维素酯和醚产物公开(公告)号:US2464885A
公开(公告)日:1949-03-22
申请号:US59272445
申请日:1945-05-08
Applicant: CELANESE CORP
Inventor: CHARLES OLPIN HENRY , BROUGHTON LAW PHILIP
IPC: C07D265/38
CPC classification number: C07D265/38 , Y10S8/921
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公开(公告)号:US2461612A
公开(公告)日:1949-02-15
申请号:US58683045
申请日:1945-04-05
Applicant: CELANESE CORP
Inventor: CHARLES OLPIN HENRY , JAMES WESSON ALEXANDER
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28.Manufacture of cellulose derivatives having affinity for acid dyestuffs 失效
Title translation: 对酸性染料具有亲和力的纤维素衍生物的制造公开(公告)号:US2348305A
公开(公告)日:1944-05-09
申请号:US34729640
申请日:1940-07-24
Applicant: CELANESE CORP
Inventor: CHARLES OLPIN HENRY , ALFRED GIBSON SYDNEY , EDWARD JONES JOHN
IPC: C08B3/14
CPC classification number: C08B3/14
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公开(公告)号:US2287124A
公开(公告)日:1942-06-23
申请号:US33514540
申请日:1940-05-14
Applicant: CELANESE CORP
Inventor: CHARLES OLPIN HENRY , JOHN WRIGHT
IPC: D06P3/34
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公开(公告)号:US2286304A
公开(公告)日:1942-06-16
申请号:US34460340
申请日:1940-07-09
Applicant: CELANESE CORP
Inventor: CHARLES OLPIN HENRY
IPC: C09B29/12
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